PCF ISOLATION TRANSFORMATEUR 2 KW 160 M BAND EN FRANCE

FCP Isolation Transformer (K2AV) 1:1 Transmission Line Transformer This is a very rugged and hight-power isolation transformer couple by magnetic flux. The primary and secondary windings of a transformer are not connected to each other between input and output. This makes the FCP antenna very quiet while also providing the required inductance for matching to the folded counterpoise Its most common use is at the feedpoint of 160m FCP antenna. Construction is traditional winding are inserted into Teflon tubes increasing total breakdown to >10,000 volts. over 77 mm iron powder core toroid material -2.   It has a constant impedance transformation ratio of 1:1 from 1.8MHz to 2MHz. The efficiency is 98 percent. informative website for additional construction information    K2AV   Technical specification: Frequency           :                                    1.8 - 2MHz Input Impedance antenna:                 50Ω Output TRX:                                              50Ω Power:                                                        2KW average, 2.5kW peak Insertion Loss Less then:                      0.4 to 1dB VSWR:                                                        Less than 1.2:1 (1.8 - 2MHz) Temperature Range:                             -40°C to +100°C Core Type:                                                2 X T300-2 by Micrometals® Co. Wire type:                                                  14AWG enamel copper wire ©Essex Group Insulation type:                                       PTFE   Teflon tubes ©Essex Group Antenna Compatability:                        160 meter FCP Isolation Transformer Package Contents You get what you see. 2 X T300-2 core by  Micrometals® Co. winding with   Enamel copper wire (AWG 14). Assembled and tested. This transformer requires a feed line choke to isolate the coax feed line from the antenna. Shipping We ship worldwide from French by Registered Air mail with tracking number. Your item will be shipped next business day once payment received. Delivery time depends on destination and Customs, usually it takes about 10-25 business days.